217.54% is the change from 171 to 543
Calculation steps:
[( 543 - 171 ) ÷ 171] x 100 = 217.54%
Formula
Percentage change = [(543 - 171) / 171] x 100
Subtract the new number by the original number
543 - 171 = 372
372 ÷ 171 = 2.175438596491228
2.175438596491228 x 100 = 217.54%